CN104833283A - Hole position detection mechanism and method - Google Patents
Hole position detection mechanism and method Download PDFInfo
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- CN104833283A CN104833283A CN201410773568.7A CN201410773568A CN104833283A CN 104833283 A CN104833283 A CN 104833283A CN 201410773568 A CN201410773568 A CN 201410773568A CN 104833283 A CN104833283 A CN 104833283A
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- hole
- guide
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- position detecting
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Abstract
The invention discloses a hole position detection mechanism comprising a detection tool used for detecting hole position precision of a member to be detected. The hole position detection mechanism comprises a detection pin, which can be inserted in a hole position. The detection tool comprises a pin sleeve, which can be disposed in the hole position in a located manner, and can be disposed in the detection pin in a sleeved manner, and in addition, the inner diameter of the pin sleeve is greater than the outer diameter of the detection pin. The invention also discloses a hole position detection method. The hole position detection method is characterized in that the step 1: the member to be detected can be disposed on the detection tool in a located manner; the step 2: the pin sleeve on the detection tool can be moved to the hole position of the member to be detected; the step 3: the detection pin can be inserted in the hole position in a cooperated manner; the step 4: according to the plane-coordinate system of the hole position, a gap gauge can be used to detect a first gap X1 and a second gap X2 between the detection pin and the detection sleeve in an X-axis direction, and according to the formula Lx=|X1-X2|/2, the X-axis deviation value Lx can be acquired. By detecting the gaps between the detection pin and the pin sleeve, the hole position deviation can be acquired, and the detection efficiency and the detection precision can be obviously improved.
Description
Technical field
The present invention relates to cubing detection field, particularly, relate to a kind of hole position detecting mechanism and method.
Background technology
To the usual employing of position, hole detection on to be measured in prior art is that detection method of ruling is sold in line.Particularly, line pin line detection method generally includes following steps: to be measured is placed and navigate in cubing by (1); (2) move on the position, hole of to be measured by the guide in cubing, wherein, the internal diameter of guide is greater than the internal diameter of position, hole; (3) test pin coupling being inserted in guide and rotating line, to form scribed circle on to be measured, wherein, the external diameter of test pin equals the internal diameter of guide; (4) by be measured from after cubing is taken off, in the plane coordinate system at place, position, described hole, vernier caliper is utilized to detect the first gap X1 and the second gap X2 of the X-direction between scribed circle on to be measured and position, hole, and utilize formula Lx=|X1-X2|/2, draw X-axis deviate Lx, vernier caliper can also be utilized in addition to detect third space Y1 and the 4th gap Y2 of the Y direction between scribed circle on to be measured and position, hole, and utilize formula Ly=|Y1-Y2|/2, draw Y-axis deviate Ly.Because the line on to be measured has certain width, therefore scribe widths error can be caused; In addition when detecting the gap between scribed circle and position, hole with vernier caliper, scribed circle is not easy to block, and needs repeatedly to block survey, and therefore, detection efficiency and the accuracy of detection of this line pin line detection method are all relatively low.
Summary of the invention
The object of this invention is to provide a kind of novel hole position detecting mechanism and hole position detecting method, its detection efficiency and accuracy of detection are significantly increased.
To achieve these goals, the invention provides a kind of hole position detecting mechanism, comprise the cubing for detecting to be measured upper position, hole precision, this hole position detecting mechanism comprises the test pin being suitable for being inserted into described Kong Weizhong, described cubing comprises and can navigate on position, described hole and the guide be enclosed within described test pin, and the internal diameter of this guide is greater than the external diameter of described test pin.
In addition, the present invention also provides a kind of hole position detecting method, and the method comprises the steps: step 1: place to be measured and navigate in cubing; Step 2: the guide in cubing is moved on the position, hole of to be measured; Step 3: test pin coupling is inserted into described Kong Weizhong; Step 4: in the plane coordinate system at place, position, described hole, utilizes clearance ruler to detect the first gap X1 and the second gap X2 of the X-direction between described test pin and guide, and utilizes formula Lx=|X1-X2|/2, draw X-axis deviate Lx.
By technique scheme, by detecting the gap between test pin and guide, biased difference of portalling, detection efficiency and accuracy of detection all significantly improve.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for instructions, is used from explanation the present invention, but is not construed as limiting the invention with embodiment one below.In the accompanying drawings:
Fig. 1 is the schematic diagram of the hole position detecting mechanism according to one embodiment of the present invention;
Fig. 2 is the schematic diagram of in Fig. 1 to be measured;
Fig. 3 is the schematic diagram of test pin in Fig. 1;
Fig. 4 is the schematic diagram of guide in Fig. 1;
Fig. 5 is the schematic diagram of the hole position detecting method according to one embodiment of the present invention.
Description of reference numerals
10 test pin 11 inserting paragraph 12 detection segment
20 guide 21 pivot arms
30 to be measured 31 positions, hole
40 clearance rulers
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
As shown in Figure 1, first the present invention provides a kind of hole position detecting mechanism, comprise the cubing for detecting position, the hole precision on to be measured 30, this hole position detecting mechanism comprises the test pin 10 being suitable for being inserted into described Kong Weizhong, described cubing comprises and can navigate on position, described hole and the guide 20 be enclosed within described test pin, and the internal diameter of this guide 20 is greater than the external diameter of described test pin 10.
As shown in Figures 1 to 5, during use, first to be measured 30 (stamping parts on such as automobile, welding sub-unit, interior exterior trim parts etc.) are placed in cubing, then located by register pin and fixed, then the guide 20 of that cubing carries or rear assembling can be moved on position, hole 31, and then test pin 10 is inserted in position, hole 31.Afterwards, in the plane coordinate system at place, position 31, described hole, utilize clearance ruler to detect the first gap X1 and the second gap X2 of the X-direction between described test pin 10 and guide 20, and utilize formula Lx=|X1-X2|/2, draw X-axis deviate Lx.In addition, clearance ruler can also be utilized to detect third space Y1 and the 4th gap Y2 of the Y direction between described test pin 10 and guide 20, and utilize formula Ly=|Y1-Y2|/2, draw Y-axis deviate Ly.Whole testing process not only detection efficiency is high, and accuracy of detection also significantly improves.
As shown in Figure 3, described test pin 10 preferably includes inserting paragraph 11 and detection segment 12, and the diameter of described inserting paragraph 11 is identical with the diameter of position, described hole 31 to be inserted in position, described hole 31, and the diameter of described detection segment 12 is greater than the diameter of position, described hole 31.In other words, test pin 10 is formed as a kind of multidiameter structure.In this way, when operating, inserting paragraph 11 coupling of test pin is inserted in position, hole 31, and detection segment 12 is positioned at the top of position, hole 31, and cascaded surface therebetween then fits on the hole plane of position, hole.Preferred further, the length of described detection segment 12 is greater than the length of described guide 20, and clearance ruler 40 can be utilized thus to detect easily gap therebetween.
As a kind of embodiment, described cubing comprises main body (not shown) and flip-arm 21, and this flip-arm 21 is arranged on the body turningly, and described guide 20 is positioned on described flip-arm 21.Like this, when operating, easily guide 20 can be navigated on position, hole 31 by upset, thus further increasing detection efficiency.Preferably, described guide 20 is formed at the end of described flip-arm 21.
The present invention also provides a kind of hole position detecting method, and the method comprises the steps:
Step 1: to be measured 30 is placed and navigates in cubing;
Step 2: the guide 20 in cubing is moved on the position, hole 31 of to be measured 30;
Step 3: test pin 10 coupling is inserted in position, described hole 31;
Step 4: in the plane coordinate system at place, position 31, described hole, utilizes clearance ruler to detect the first gap X1 and the second gap X2 of the X-direction between described test pin 10 and guide 20, and utilizes formula Lx=|X1-X2|/2, draw X-axis deviate Lx.
In addition, in described step 4, clearance ruler can also be utilized to detect third space Y1 and the 4th gap Y2 of the Y direction between described test pin 10 and guide 20, and utilize formula Ly=|Y1-Y2|/2, draw Y-axis deviate Ly.Thus, the biased difference in hole in plane coordinate system can be determined.
Hole of the present invention position detecting method is described below in detail.
As shown in Figure 1 and Figure 5, to be measured 30 is placed in cubing, register pin is utilized to position to be measured, ensure the stability of to be measured, fixed position place above the position, hole 31 again guide 20 being turned to be measured 30 also positions, then test pin 10 is inserted in position, hole 31, and with hand, plumbness is in test pin 10 afterbody applying pressure guarantee test pin and to be measured, finally utilize the gap between clearance ruler 40 pairs of test pins 10 and guide 20 to detect, detect position as shown in Figure 5.Need to utilize formula: Lx=|X1-X2|/2 after detecting the data of X1, X2, Y1, Y2, Ly=|Y1-Y2|/2 calculate, and the bias direction of foundation result of calculation judges the positive and negative values of numerical value.Decision principle is, in the X-axis direction, the direction of the value that X1 and X2 data are less is data deviation direction, and the coordinate direction then according to plane coordinate system X, Y judges positive and negative values.Such as: X1 is less than the numerical value of X2, then the direction of X1 is the bias direction of position, hole.Decision principle is in the Y-axis direction identical, repeats no more.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (12)
1. a hole position detecting mechanism, comprise the cubing for detecting position, hole (31) precision on to be measured (30), it is characterized in that, this hole position detecting mechanism comprises the test pin (10) being suitable for being inserted in position, described hole (31), described cubing comprises can navigate to the upper and guide (20) be enclosed within described test pin (10) in position, described hole (31), and the internal diameter of this guide (20) is greater than the external diameter of described test pin (10).
2. hole according to claim 1 position detecting mechanism, is characterized in that, described hole position detecting mechanism comprises clearance ruler (40) to detect the gap between described test pin (10) and guide (20).
3. hole according to claim 1 position detecting mechanism, it is characterized in that, described test pin (10) comprises inserting paragraph (11) and detection segment (12), the diameter of described inserting paragraph (11) is identical with the diameter of position, described hole (31) to be inserted in position, described hole (31), and the diameter of described detection segment (12) is greater than the diameter of position, described hole (31).
4. hole according to claim 3 position detecting mechanism, is characterized in that, the length of described detection segment (11) is greater than the length of described guide (20).
5. hole according to claim 1 position detecting mechanism, it is characterized in that, described cubing comprises main body and flip-arm (21), this flip-arm (21) is arranged on the body turningly, and described guide (20) is positioned on described flip-arm (21).
6. hole according to claim 5 position detecting mechanism, is characterized in that, described guide (20) is formed at the end of described flip-arm (21).
7. a hole position detecting method, is characterized in that, the method comprises the steps:
Step 1: to be measured (30) are placed and navigates in cubing;
Step 2: the guide (20) in cubing is moved on the position, hole (31) of to be measured (30);
Step 3: test pin (10) coupling is inserted in position, described hole (31);
Step 4: in the plane coordinate system at position, described hole (31) place, clearance ruler is utilized to detect the first gap X1 and the second gap X2 of the X-direction between described test pin (10) and guide (20), and utilize formula Lx=|X1-X2|/2, draw X-axis deviate Lx.
8. according to claim 7 kind of hole position detecting method, it is characterized in that, in described step 4, also comprise the third space Y1 and the 4th gap Y2 that utilize clearance ruler to detect the Y direction between described test pin (10) and guide (20), and utilize formula Ly=|Y1-Y2|/2, draw Y-axis deviate Ly.
9. the kind hole position detecting method according to claim 7 or 8, it is characterized in that, described test pin (10) comprises inserting paragraph (11) and detection segment (12), the diameter of described inserting paragraph (11) is identical with the diameter of position, described hole (31) to be inserted in position, described hole (31), and the diameter of described detection segment (12) is greater than the diameter of position, described hole (31).
10. hole according to claim 9 position detecting method, is characterized in that, the length of described detection segment (12) is greater than the length of described guide (20).
11. hole position detecting methods according to claim 7 or 8, it is characterized in that, described cubing comprises main body and flip-arm (21), this flip-arm (21) is arranged on the body turningly, and described guide (20) is positioned on described flip-arm (21).
12. hole according to claim 11 position detecting methods, is characterized in that, described guide (20) is formed at the end of described flip-arm (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410773568.7A CN104833283B (en) | 2014-12-12 | 2014-12-12 | Hole location detecting mechanism and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410773568.7A CN104833283B (en) | 2014-12-12 | 2014-12-12 | Hole location detecting mechanism and method |
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| CN104833283A true CN104833283A (en) | 2015-08-12 |
| CN104833283B CN104833283B (en) | 2017-10-13 |
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| CN201410773568.7A Active CN104833283B (en) | 2014-12-12 | 2014-12-12 | Hole location detecting mechanism and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973123A (en) * | 2016-06-22 | 2016-09-28 | 力帆实业(集团)股份有限公司 | Detection device for mounting gap between clutch and engine right crankcase cover and detection method |
| CN107806803A (en) * | 2017-12-15 | 2018-03-16 | 奇瑞汽车股份有限公司 | Hole position position degree testing agency |
| CN114485508A (en) * | 2022-02-17 | 2022-05-13 | 宁波江丰电子材料股份有限公司 | Detection tool and detection method for detecting size of special-shaped target |
| CN114646283A (en) * | 2022-04-15 | 2022-06-21 | 东莞利扬芯片测试有限公司 | Hole shaft offset detection jig and operation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10258372A (en) * | 1997-03-17 | 1998-09-29 | Amada Co Ltd | Product inspecting method in laser beam machine, machining program correcting method and laser beam machine |
| JPH11351854A (en) * | 1998-06-08 | 1999-12-24 | Noozeru Engineering Kk | Positioning equipment of object to be inspected and positioning method of object to be inspected |
| CN103123249A (en) * | 2011-11-18 | 2013-05-29 | 广西玉柴机器股份有限公司 | Detection tool and detection method for position of cylinder head process hole |
| CN203216410U (en) * | 2013-03-29 | 2013-09-25 | 上汽通用五菱汽车股份有限公司 | Detection pin and detection apparatus for detecting hole position and molded-surface profile tolerance |
| CN203837682U (en) * | 2014-05-23 | 2014-09-17 | 江苏科新汽车装饰件有限公司 | Automobile intermediate blocking plate assembly testing fixture |
-
2014
- 2014-12-12 CN CN201410773568.7A patent/CN104833283B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10258372A (en) * | 1997-03-17 | 1998-09-29 | Amada Co Ltd | Product inspecting method in laser beam machine, machining program correcting method and laser beam machine |
| JPH11351854A (en) * | 1998-06-08 | 1999-12-24 | Noozeru Engineering Kk | Positioning equipment of object to be inspected and positioning method of object to be inspected |
| CN103123249A (en) * | 2011-11-18 | 2013-05-29 | 广西玉柴机器股份有限公司 | Detection tool and detection method for position of cylinder head process hole |
| CN203216410U (en) * | 2013-03-29 | 2013-09-25 | 上汽通用五菱汽车股份有限公司 | Detection pin and detection apparatus for detecting hole position and molded-surface profile tolerance |
| CN203837682U (en) * | 2014-05-23 | 2014-09-17 | 江苏科新汽车装饰件有限公司 | Automobile intermediate blocking plate assembly testing fixture |
Non-Patent Citations (2)
| Title |
|---|
| 佚名: "FIAT项目检具技术标准", 《百度文库》 * |
| 熊建武 等: "《模具零件工艺设计项目教程》", 31 December 2011 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973123A (en) * | 2016-06-22 | 2016-09-28 | 力帆实业(集团)股份有限公司 | Detection device for mounting gap between clutch and engine right crankcase cover and detection method |
| CN107806803A (en) * | 2017-12-15 | 2018-03-16 | 奇瑞汽车股份有限公司 | Hole position position degree testing agency |
| CN114485508A (en) * | 2022-02-17 | 2022-05-13 | 宁波江丰电子材料股份有限公司 | Detection tool and detection method for detecting size of special-shaped target |
| CN114646283A (en) * | 2022-04-15 | 2022-06-21 | 东莞利扬芯片测试有限公司 | Hole shaft offset detection jig and operation method thereof |
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| Publication number | Publication date |
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| CN104833283B (en) | 2017-10-13 |
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Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: Beiqi Futian Automobile Co., Ltd. |